UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnjO9DGNV6txiS+QCYqrHk3B1Cpj52Oe80KRYjooEiY=' 
WHERE 
  key_id = '9dc48e34a82c8bcc9e7349da8c220544e2de0db0deb308e8ff2f3eff529d71e9' 
  AND (
    token = 'JnjO9DGNV6txiS+QCYqrHk3B1Cpj52Oe80KRYjooEiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )